Captain Flinn and the crew embark on a quest to find the great white beast of the sea - Moby Clam! The giant beast has stolen Gurgleguts’ most treasured treasure, his giant pearl. Unfortunately when they do the great beast swallows them - and the pirate dinosaurs – and their ship. It’s only dancing a dreaded pirate jig, led by cowardly Captain Gurgleguts, plus a little chilli ketchup, that frees them all from the beast. Bravery is best!